22703-65-7Relevant academic research and scientific papers
Protonation of β-cyanoenamines: NMR spectroscopic and calculational studies of ketenimine amidinium ion formation
Dwyer, Tammy J.,Jasien, Paul G.,Kirkowski, Scott M.,Buxton, Charles M.,Arruda, Jeannie M.,Mitchell, Gregory W.
, p. 12942 - 12949 (2007/10/03)
NMR spectroscopy and quantum mechanical calculations have been used to investigate the protonation of β-cyanoenamines. One-dimensional variable- temperature spectroscopy, two-dimensional exchange spectroscopy (2D EXSY), and density functional calculations
PUSH-PULL OLEFINS FROM BIS(FORMAMIDINIUM) ETHERS
Maas, Gerhard,Feith, Bernhard
, p. 1073 - 1080 (2007/10/02)
Bis(N,N,N',N'-tetraalkyl)formamidinium ethers, readily prepared from a N,N,N',N'-tetraalkyl urea and triflic anhydride, yield push-pull olefins with activated methylene compounds H2CXY, where X, Y are CN, COOR, C6H4-4-NO2.
